Mammals of Lassen Volcanic National Park
The mammals most often spotted in Lassen Volcanic, ranked by recent research-grade observations.
1,737
recent observations
31
species listed
31
mammals
Naturalists have logged 1,737 research-grade observations across the 31 most-recorded species in Lassen Volcanic. The most frequently seen is the Common Golden-mantled Ground Squirrel, with 692 recorded sightings.
Rarer finds confirmed in Lassen Volcanic include Bobcat and Long-eared Chipmunk - uncommon enough that a sighting is worth logging.
Most-observed mammals in Lassen Volcanic
Common Golden-mantled Ground Squirrel
Callospermophilus lateralis
692 observations
Mule Deer
Odocoileus hemionus
383 observations
Douglas's Squirrel
Tamiasciurus douglasii
259 observations
American Black Bear
Ursus americanus
118 observations
Yellow-bellied Marmot
Marmota flaviventris
89 observations
American Pika
Ochotona princeps
51 observations
Lodgepole Chipmunk
Neotamias speciosus
46 observations
Yellow-pine Chipmunk
Neotamias amoenus
27 observations
Pacific Marten
Martes caurina
11 observations
Coyote
Canis latrans
7 observations
North American River Otter
Lontra canadensis
5 observations
Snowshoe Hare
Lepus americanus
4 observations
American Beaver
Castor canadensis
4 observations
Mountain Pocket Gopher
Thomomys monticolus
4 observations · iNaturalist
Shadow Chipmunk
Neotamias senex
4 observations
American Badger
Taxidea taxus
3 observations
Bobcat
Lynx rufus
3 observations
Western Gray Squirrel
Sciurus griseus
3 observations
Long-eared Chipmunk
Neotamias quadrimaculatus
3 observations
Western Deer Mouse
Peromyscus sonoriensis
3 observations
Striped Skunk
Mephitis mephitis
2 observations
Gray Fox
Urocyon cinereoargenteus
2 observations
North American Porcupine
Erethizon dorsatum
2 observations
Least Chipmunk
Neotamias minimus
2 observations
Long-tailed Weasel
Neogale frenata
2 observations · iNaturalist
Douglas's Ground Squirrel
Otospermophilus douglasii
2 observations
Southern Pacific Jumping Mouse
Zapus pacificus
2 observations · iNaturalist
Pallid Bat
Antrozous pallidus
1 observation
Black-tailed Jackrabbit
Lepus californicus
1 observation
Bushy-tailed Woodrat
Neotoma cinerea
1 observation
American Ermine
Mustela richardsonii
1 observation
Mammals in nearby places
Out spotting mammals in Lassen Volcanic?
Take Huck with you. Identify any mammal you find in seconds and build your collection.
Get HuckLove mammals? Get Huck field notes
Spotting tips, new species, and the best of what people are finding in the wild - straight to your inbox.